Convair

• 1. Introduction

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  Convair once ranked fourth among all United States corporations by the value of its wartime production contracts, outpacing Boeing, Douglas Aircraft, and Lockheed. The company that earned that standing started simply enough as a 1943 merger between Consolidated Aircraft and Vultee Aircraft. What grew from that union would touch nearly every corner of the Cold War sky: strategic bombers capable of reaching the Soviet Union, supersonic interceptors defending American cities, and rockets that carried the first Americans into orbit. How did a San Diego aircraft maker become a builder of Moon-program technology? And what eventually brought the whole enterprise to an end on a demolition site in Kearny Mesa?

• 2. Two Companies Become One

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  Consolidated Aircraft entered the merger as one of the most productive manufacturers in American military history. Its B-24 Liberator heavy bomber was built in roughly 18,500 examples across several versions, giving it records as the most-produced bomber, the most-produced heavy bomber, the most-produced multi-engine aircraft, and the most-produced American military aircraft in history. The PBY Catalina seaplane, the company's other great wartime product, stayed in production through May 1945 and topped 4,000 airframes built.

  Vultee Aircraft brought its own manufacturing muscle to the table when the two companies merged in 1943. The combined entity initially went by the name Consolidated Vultee Aircraft Corporation before the nickname Convair took hold first unofficially, then formally. Most of its research, design, and production operations were concentrated in San Diego County, though neighboring counties participated as contractors. Ten years after the merger, in March 1953, General Dynamics purchased the entire company and folded it in as the Convair Division.

• 3. Delta Wings and Supersonic Speed

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  Convair became one of two companies in the world to pioneer the delta-winged aircraft configuration, the other being the French firm Dassault, which produced the Mirage fighter. The delta wing was central to several of Convair's most iconic machines. The F-102 Delta Dagger and F-106 Delta Dart were single-engine interceptors built to defend against Soviet bombers; 1,000 F-102s and 342 F-106s were produced respectively.

  The B-58 Hustler, which first flew in 1956 and was built in 116 examples, carried four jet engines on a delta wing and was designed as a supersonic intercontinental nuclear bomber. Its speed outpaced contemporary aircraft not just in military terms. The B-36 Peacemaker, Convair's earlier strategic bomber, represented a different philosophy entirely: ten engines, burning four turbojets alongside six pusher propellers driven by Pratt & Whitney R-4360 Wasp Major radial piston engines. It was the largest land-based piston-engine bomber in the world. A total of 384 were built.

• 4. The Jet Airliner Gamble

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  The Convair 880 made its first flight on the 27th of January 1959. Its sibling, the Convair 990 Coronado, followed on the 24th of January 1961. Both were four-engine jet airliners aimed at the same market as the Boeing 707 and Douglas DC-8, and both were somewhat faster than those competitors while being smaller. Speed was not enough. Only 65 Convair 880s and 37 Convair 990s were ever produced, and the company exited airliner design after those two programs.

  The financial losses were real, but the infrastructure built to support those jets proved valuable in a different way. Convair shifted its role from designing complete airliners to manufacturing large subassemblies, particularly fuselages, for other manufacturers including McDonnell Douglas, Boeing, and Lockheed. One major contract was the supply of fuselages for the 300-seat MD-11. That contract was terminated by mutual agreement in July 1994, a decision that effectively ended Convair's presence in San Diego entirely.

• 5. Rockets and the Space Age

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  The Atlas rocket was originally proposed in 1945 with an unusual pressurized cylinder airframe. It was revived in the 1950s as an intercontinental ballistic missile for the U.S. Air Force, using technology derived from the German V-2 program in response to the Soviet missile threat. The Atlas was first launched in 1957. Its career as an ICBM was brief; the Titan II replaced it in 1962, and the Minuteman followed with solid-fuel propulsion.

  Atlas then began a second life as a civilian launch vehicle. In 1962 and 1963, Atlas rockets carried the first crewed American orbital spaceflights of Project Mercury. Convair paired the Atlas booster with a Centaur upper stage of its own design to create the Atlas-Centaur, which launched geosynchronous communications satellites and deep-space probes. The Centaur was the first widely used rocket to burn liquid hydrogen combined with liquid oxygen in the vacuum of space, and that fuel pairing directly influenced the Saturn S-II and Saturn S-IVB stages of the Saturn V Moon rocket used in the Apollo program. The S-IVB also served as the second stage of the Saturn IB, including the rocket that launched Apollo 7. Beginning in 1966, Atlas-Centaur rockets launched the Surveyor lunar landers. More than 100 Atlas-Centaur rockets launched over 100 satellites successfully, and the family also sent Pioneer 10 and Pioneer 11 on trajectories that eventually carried them out of the Solar System. Derivatives of the Atlas-Centaur design remained in use as of 2025.

• 6. Beyond Flight Hardware

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  Missiles occupied a substantial portion of Convair's production calendar. The RIM-2 Terrier, a ship-launched surface-to-air missile for the U.S. Navy, entered service in 1951 and was produced through the 1960s and 1970s. The RIM-24 Tartar followed in 1962 as another naval surface-to-air system. The FIM-43 Redeye, a man-portable surface-to-air missile, arrived in 1960. On the stealthier end, Convair produced the AGM-129 Advanced Cruise Missile in 1983, a nuclear air-launched weapon.

  Convair also contributed to computing. Engineers there developed the Charactron, a form of cathode-ray tube display using a shaped mask to form characters on screen. The company also produced the CORDIC algorithms, a mathematical technique for calculating trigonometric functions that remains widely used in calculators, field-programmable gate arrays, and other small electronic systems.

• 7. The End in San Diego

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  General Dynamics announced the sale of Convair's Missile Systems Division to Hughes Aircraft Company in May 1992. The Space Systems Division followed in 1994, going to Martin Marietta. The Fort Worth factory, which had built B-24s during the war and later produced General Dynamics F-111 Aardvark fighter-bombers and F-16 Fighting Falcons, was sold along with its intellectual property and legal rights to the Lockheed Corporation in 1993.

  At its peak in San Diego, Convair employed 18,000 people. By the time the divisions were sold off, that number reached zero. General Dynamics closed and demolished its Kearny Mesa complex between 1994 and 1996; homes and offices now occupy the site. The Lindbergh Field plant that turned out B-24s during World War II was similarly demolished, and a consolidated rental car facility now stands in its place. In 1996, General Dynamics deactivated all remaining legal entities of the Convair Division, ending a company whose name had first appeared informally more than five decades earlier. The Centaur upper stage Convair developed for the Surveyor missions continued flying decades after the company itself ceased to exist.